1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
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5-megapixel product brief
! D4 t; f3 O% ?( K4 jlead free
) _) R7 `% g! y) q5 C. Yavailable in
9 b7 }7 t4 l% W' la lead-free
. b9 b; j5 d& Fpackage* r/ @- D9 o# w* l+ ^
The OV5640 delivers a complete 5-megapixel camera solution on a. ?6 ]9 P; B. X* |+ Q
single chip, aimed at offering cost efficiencies that serve the high2 U. k. N1 G: |* |2 J* w7 X. {
volume autofocus (AF) camera phone market. The system-on-a$ A5 G6 d9 F! `8 d0 q
chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
9 P- y0 a% D1 xbackside illumination architecture to deliver excellent pixel# _3 v0 H. h3 q6 P
performance and best-in-class low-light sensitivity, while enabling
+ A0 N: O) e3 ]. z' fultra compact camera module designs of 8.5 mm x 8.5 mm with
! B& x0 N2 k( C4 v" U; K. D, }<6 mm z-height. The OV5640 provides the full functionality of a
6 j# y; `+ ~( N* I2 d: z5 y- bcomplete camera, including anti-shake technology, AF control, and% i8 D$ `7 R, h! j3 h
MIPI while being easier to tune then two-chip solutions, making it
+ Z S3 C1 z I" L5 k+ i& R8 oan ideal choice in terms of cost, time-to-market and ease of9 z( Z4 P, @0 ?! a N- \. F
platform integration.& b }- X8 m: x" ]
The OV5640 enables 720p HD video at 60 frames per second (fps)
' f+ s6 S9 D, mand 1080p HD video at 30 fps with complete user control over4 ?! {! M4 w6 h) Y% { l
formatting and output data transfer. The 720p/60 HD video is: X3 X" D7 n$ [6 z# b; S1 L! ^
captured in full field of view (FOV) with 2 x 2 binning, which
) L1 \6 w+ G, u# F1 Cdoubles the sensitivity and improves the signal-to-noise ratio' D( T: e% V0 F+ B' O
(SNR). Additionally, a unique post-binning re-sampling filter- A* X( U" x2 ~- H6 f
function removes zigzag artifacts around slant edges and
n9 `, Y+ b5 c! P! S& Qminimizes spatial artifacts to deliver even sharper, crisper# g/ Q0 m' g3 X y' [6 E# o
color images. To further improve camera performance and user1 x; K* ?7 |. r0 J9 H; T
experience, the OV5640 features an internal anti-shake engine for
& y- O; l4 P% H8 b* [& I4 X# ~. i3 G2 @image stabilization, and it supports Scalado™ tagging for faster" k0 g9 x, @. B! r# i8 e a: \
image preview and zoom.
, q; N4 o/ {) y/ sThe OV5640 offers a digital video port (DVP) parallel interface/ u$ a, K: Y3 t" Q9 d
and a high-speed dual lane MIPI interface, supporting multiple
5 W# v/ i" m& M# y1 coutput formats. An integrated JPEG compression engine simplifies
# X: ^, S) \4 q" N+ k _data transfer for bandwidth-limited interfaces. The sensor's2 S6 g2 s {! z5 b" W# z! z+ R
automatic image control functions include automatic exposure" b m9 {+ }- Z
control (AEC), automatic white balance (AWB), automatic band0 ]: c; j0 n" z2 r. x6 d) B* I1 d
filter (ABF), 50/60 Hz automatic luminance detection, and g& E+ Y5 _% H8 E4 _
automatic black level calibration (ABLC). The OV5640 delivers
1 }, {6 g8 e7 w( R& a+ T4 e! Yprogrammable controls for frame rate, AEC/AGC 16-zone: d- |8 L) ~% ^4 C3 j) O" ~' p6 J4 g
size/position/weight control, mirror and flip, cropping, windowing,5 T" B. L3 F. [: k" V
and panning. It also offers color saturation, hue, gamma, sharpness- _0 l% @; M( O$ k
(edge enhancement), lens correction, defective pixel canceling, and; j" Z9 O( P5 e/ O$ x
noise canceling to improve image quality.
; [. l2 M6 i/ _* n( J0 qFind out more at www.ovt.com.¬
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OV5640.pdf
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